38938725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 85702848

約数和(自身を除く): 46764123

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 41, 45, 63, 67, 75, 81, 105, 123, 135, 175, 189, 201, 205, 225, 287, 315, 335, 369, 405, 469, 525, 567, 603, 615, 675, 861, 945, 1005, 1025, 1107, 1407, 1435, 1575, 1675, 1809, 1845, 2025, 2345, 2583, 2747, 2835, 3015, 3075, 3321, 4221, 4305, 4725, 5025, 5427, 5535, 7035, 7175, 7749, 8241, 9045, 9225, 11725, 12663, 12915, 13735, 14175, 15075, 16605, 19229, 21105, 21525, 23247, 24723, 27135, 27675, 35175, 37989, 38745, 41205, 45225, 57687, 63315, 64575, 68675, 74169, 83025, 96145, 105525, 116235, 123615, 135675, 173061, 189945, 193725, 206025, 222507, 288435, 316575, 370845, 480725, 519183, 581175, 618075, 865305, 949725, 1112535, 1442175, 1557549, 1854225, 2595915, 4326525, 5562675, 7787745, 12979575, 38938725]

約数ペア:

[(1, 38938725), (3, 12979575), (5, 7787745), (7, 5562675), (9, 4326525), (15, 2595915), (21, 1854225), (25, 1557549), (27, 1442175), (35, 1112535), (41, 949725), (45, 865305), (63, 618075), (67, 581175), (75, 519183), (81, 480725), (105, 370845), (123, 316575), (135, 288435), (175, 222507), (189, 206025), (201, 193725), (205, 189945), (225, 173061), (287, 135675), (315, 123615), (335, 116235), (369, 105525), (405, 96145), (469, 83025), (525, 74169), (567, 68675), (603, 64575), (615, 63315), (675, 57687), (861, 45225), (945, 41205), (1005, 38745), (1025, 37989), (1107, 35175), (1407, 27675), (1435, 27135), (1575, 24723), (1675, 23247), (1809, 21525), (1845, 21105), (2025, 19229), (2345, 16605), (2583, 15075), (2747, 14175), (2835, 13735), (3015, 12915), (3075, 12663), (3321, 11725), (4221, 9225), (4305, 9045), (4725, 8241), (5025, 7749), (5427, 7175), (5535, 7035)]